Python test_support.captured_stdout方法代码示例

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import captured_stdout [as 别名]
def test_debug_mode(self):
        # this covers the code called when DEBUG is set
        sys.argv = ['setup.py', '--name']
        with captured_stdout() as stdout:
            distutils.core.setup(name='bar')
        stdout.seek(0)
        self.assertEqual(stdout.read(), 'bar\n')

        distutils.core.DEBUG = True
        try:
            with captured_stdout() as stdout:
                distutils.core.setup(name='bar')
        finally:
            distutils.core.DEBUG = False
        stdout.seek(0)
        wanted = "options (after parsing config files):\n"
        self.assertEqual(stdout.readlines()[0], wanted) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import captured_stdout [as 别名]
def test_debug_print(self):

        class MyCCompiler(CCompiler):
            executables = {}

        compiler = MyCCompiler()
        with captured_stdout() as stdout:
            compiler.debug_print('xxx')
        stdout.seek(0)
        self.assertEqual(stdout.read(), '')

        debug.DEBUG = True
        try:
            with captured_stdout() as stdout:
                compiler.debug_print('xxx')
            stdout.seek(0)
            self.assertEqual(stdout.read(), 'xxx\n')
        finally:
            debug.DEBUG = False 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import captured_stdout [as 别名]
def test_debug_mode(self):
        with open(TESTFN, "w") as f:
            f.write("[global]\n")
            f.write("command_packages = foo.bar, splat")
        self.addCleanup(unlink, TESTFN)

        files = [TESTFN]
        sys.argv.append("build")

        with captured_stdout() as stdout:
            self.create_distribution(files)
        stdout.seek(0)
        self.assertEqual(stdout.read(), '')
        distutils.dist.DEBUG = True
        try:
            with captured_stdout() as stdout:
                self.create_distribution(files)
            stdout.seek(0)
            self.assertEqual(stdout.read(), '')
        finally:
            distutils.dist.DEBUG = False 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import captured_stdout [as 别名]
def check(self, expected, args,
            sep=NotDefined, end=NotDefined, file=NotDefined):
        # Capture sys.stdout in a StringIO.  Call print with args,
        #  and with sep, end, and file, if they're defined.  Result
        #  must match expected.

        # Look up the actual function to call, based on if sep, end, and file
        #  are defined
        fn = dispatch[(sep is not NotDefined,
                       end is not NotDefined,
                       file is not NotDefined)]

        with test_support.captured_stdout() as t:
            fn(args, sep, end, file)

        self.assertEqual(t.getvalue(), expected) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import captured_stdout [as 别名]
def test_config_dict_invalid(self):

        cfg_name = self.get_cfg_file(invalid_test_config)

        with support.captured_stdout() as stdout:
            parsed_cfg = turtle.config_dict(cfg_name)

        err_msg = stdout.getvalue()

        self.assertIn('Bad line in config-file ', err_msg)
        self.assertIn('fillcolor: blue', err_msg)

        self.assertEqual(parsed_cfg, {
            'pencolor': 'red',
            'visible': False,
        }) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import captured_stdout [as 别名]
def test_list_verbose(self):
        with test_support.captured_stdout() as t:
            self.tar.list(verbose=True)
        out = t.getvalue()
        # Make sure it prints files separated by one newline with 'ls -l'-like
        # accessories if verbose flag is being used
        # ...
        # ?rw-r--r-- tarfile/tarfile     7011 2003-01-06 07:19:43 ustar/conttype
        # ?rw-r--r-- tarfile/tarfile     7011 2003-01-06 07:19:43 ustar/regtype
        # ...
        self.assertRegexpMatches(out, (r'-rw-r--r-- tarfile/tarfile\s+7011 '
                                       r'\d{4}-\d\d-\d\d\s+\d\d:\d\d:\d\d '
                                       r'ustar/\w+type ?\r?\n') * 2)
        # Make sure it prints the source of link with verbose flag
        self.assertIn('ustar/symtype -> regtype', out)
        self.assertIn('./ustar/linktest2/symtype -> ../linktest1/regtype', out)
        self.assertIn('./ustar/linktest2/lnktype link to '
                      './ustar/linktest1/regtype', out)
        self.assertIn('gnu' + ('/123' * 125) + '/longlink link to gnu' +
                      ('/123' * 125) + '/longname', out)
        self.assertIn('pax' + ('/123' * 125) + '/longlink link to pax' +
                      ('/123' * 125) + '/longname', out) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import captured_stdout [as 别名]
def test_config_9_ok(self):
        with captured_stdout() as output:
            self.apply_config(self.config9)
            logger = logging.getLogger("compiler.parser")
            #Nothing will be output since both handler and logger are set to WARNING
            logger.info(self.next_message())
            self.assert_log_lines([], stream=output)
            self.apply_config(self.config9a)
            #Nothing will be output since both handler is still set to WARNING
            logger.info(self.next_message())
            self.assert_log_lines([], stream=output)
            self.apply_config(self.config9b)
            #Message should now be output
            logger.info(self.next_message())
            self.assert_log_lines([
                ('INFO', '3'),
            ], stream=output) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import captured_stdout [as 别名]
def test_config_10_ok(self):
        with captured_stdout() as output:
            self.apply_config(self.config10)
            logger = logging.getLogger("compiler.parser")
            logger.warning(self.next_message())
            logger = logging.getLogger('compiler')
            #Not output, because filtered
            logger.warning(self.next_message())
            logger = logging.getLogger('compiler.lexer')
            #Not output, because filtered
            logger.warning(self.next_message())
            logger = logging.getLogger("compiler.parser.codegen")
            #Output, as not filtered
            logger.error(self.next_message())
            self.assert_log_lines([
                ('WARNING', '1'),
                ('ERROR', '4'),
            ], stream=output) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import captured_stdout [as 别名]
def test_cgi_get(self):
        with test_support.EnvironmentVarGuard() as env:
            env['REQUEST_METHOD'] = 'GET'
            # if the method is GET and no request_text is given, it runs handle_get
            # get sysout output
            with test_support.captured_stdout() as data_out:
                self.cgi.handle_request()

            # parse Status header
            data_out.seek(0)
            handle = data_out.read()
            status = handle.split()[1]
            message = ' '.join(handle.split()[2:4])

            self.assertEqual(status, '400')
            self.assertEqual(message, 'Bad Request') 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import captured_stdout [as 别名]
def test_listen_config_10_ok(self):
        with captured_stdout() as output:
            self.setup_via_listener(json.dumps(self.config10))
            logger = logging.getLogger("compiler.parser")
            logger.warning(self.next_message())
            logger = logging.getLogger('compiler')
            #Not output, because filtered
            logger.warning(self.next_message())
            logger = logging.getLogger('compiler.lexer')
            #Not output, because filtered
            logger.warning(self.next_message())
            logger = logging.getLogger("compiler.parser.codegen")
            #Output, as not filtered
            logger.error(self.next_message())
            self.assert_log_lines([
                ('WARNING', '1'),
                ('ERROR', '4'),
            ], stream=output) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import captured_stdout [as 别名]
def test_show_formats(self):
        with captured_stdout() as stdout:
            show_formats()

        # the output should be a header line + one line per format
        num_formats = len(ARCHIVE_FORMATS.keys())
        output = [line for line in stdout.getvalue().split('\n')
                  if line.strip().startswith('--formats=')]
        self.assertEqual(len(output), num_formats) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import captured_stdout [as 别名]
def test_debug_print(self):
        file_list = FileList()
        with captured_stdout() as stdout:
            file_list.debug_print('xxx')
        self.assertEqual(stdout.getvalue(), '')

        debug.DEBUG = True
        try:
            with captured_stdout() as stdout:
                file_list.debug_print('xxx')
            self.assertEqual(stdout.getvalue(), 'xxx\n')
        finally:
            debug.DEBUG = False 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import captured_stdout [as 别名]
def test_debug_mode(self):
        # this covers the code called when DEBUG is set
        old_logs_len = len(self.logs)
        install_module.DEBUG = True
        try:
            with captured_stdout():
                self.test_record()
        finally:
            install_module.DEBUG = False
        self.assertGreater(len(self.logs), old_logs_len) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import captured_stdout [as 别名]
def test_show_help(self):
        # smoke test, just makes sure some help is displayed
        self.addCleanup(log.set_threshold, log._global_log.threshold)
        dist = Distribution()
        sys.argv = []
        dist.help = 1
        dist.script_name = 'setup.py'
        with captured_stdout() as s:
            dist.parse_command_line()

        output = [line for line in s.getvalue().split('\n')
                  if line.strip() != '']
        self.assertTrue(output) 

# 需要导入模块: from test import test_support [as 别名]
# 或者: from test.test_support import captured_stdout [as 别名]
def run_main(self, seconds_per_increment=1.0, switches=None, timer=None):
        if timer is None:
            timer = FakeTimer(seconds_per_increment=seconds_per_increment)
        if switches is None:
            args = []
        else:
            args = switches[:]
        args.append(self.fake_stmt)
        # timeit.main() modifies sys.path, so save and restore it.
        orig_sys_path = sys.path[:]
        with captured_stdout() as s:
            timeit.main(args=args, _wrap_timer=timer.wrap_timer)
        sys.path[:] = orig_sys_path[:]
        return s.getvalue()